SSC JE Electrical 2019 with solution SET-1
 Which of the following plants experiences chain reactions?

Nuclear power plant
Gas power plant
Thermal power plant
Hydro-electric power plant

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SSC JE Electrical 2019 with solution SET-1
 Which of the following voltage range is used in medium transmission lines?

20 kV to 100 kV
50 kV to 200 kV
More than 200 kV
Less than 20 kV

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SSC JE Electrical 2019 with solution SET-1
_____ is NOT a component in a thermal power plant

Boiler
Chimney
Economizer
Reactor

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SSC JE Electrical 2019 with solution SET-1
 Which of the following is the correct relation regarding coupled coils?

M ≤ (L1L2)0.5
M = (L1 + L2)/2
M > (L1L2)0.5
M = (L1 − L2)/2

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